# Custom styles go there

<RstTitle>:
    font_size:
        sp(self.document.base_font_size * 0.75 - self.section * (
        self.document.base_font_size / 31.0 * 2))

<RstListItem>:
    height: self.minimum_height - 8

<Button>:
    on_release: app.play_sound('click')
